From 042b272a4ad849c86d63ff1532beebc308d0ece9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 19 Jun 2012 17:59:57 +0300
Subject: [PATCH] udp: Properly check for invalid sockets
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If stdin has been closed, 0 is a valid socket descriptor.
Signed-off-by: Martin Storsjö <martin@martin.st>
---
libavformat/udp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/udp.c b/libavformat/udp.c
index 77ab8c27cf3..0eaed1bfc80 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -200,7 +200,7 @@ static int udp_socket_create(UDPContext *s, struct sockaddr_storage *addr,
goto fail;
for (res = res0; res; res=res->ai_next) {
udp_fd = socket(res->ai_family, SOCK_DGRAM, 0);
- if (udp_fd > 0) break;
+ if (udp_fd != -1) break;
log_net_error(NULL, AV_LOG_ERROR, "socket");
}
--
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